Muzan Kibutsuji is the primary antagonist of Demon Slayer: Kimetsu no Yaiba, created by Koyoharu Gotouge and adapted into anime by Ufotable from 2019. Voiced in Japanese by Toshihiko Seki, the character is known for his elegant appearance and ruthless control over demons. Short clips of his dialogue spread on soundboards and social media as fans isolated his most commanding lines. This first part is shared separately from longer speeches, making it easy to reuse, and it remains popular for edits that need an instantly recognisable anime villain voice.